Pros and Cons No Maf
This is a discussion on Pros and Cons No Maf within the Computer & Tuning forums, part of the LSx Technical Help Section category; i recently built my 408 and i am thinkin about doing away with my maf all together anyways just wanted ...
09-22-2009, 04:37 PM #1
Pros and Cons No Maf
i recently built my 408 and i am thinkin about doing away with my maf all together anyways just wanted to know the pros and cons and wether its worth it or not
09-22-2009, 07:37 PM #2
- Join Date
- Jan 2006
Current best: 10.60/126.8
- 1998 Pontiac TA WS6
When in doubt, leave the maf on. I really don't believe you gain much power w/o the MAF. You gain alittle throttle response and if you bracket race, you'll be more consistent w/o a maf. But if your not bracket racing, I'd just leave it on. It takes alot of time logging and stuff to get an SD tune right.
09-23-2009, 07:27 AM #3
What are the cam specs and SCR for this engine in question?
09-23-2009, 10:00 AM #4
cam is a 248/254 .612/624 112lsa tsp giant im not sure on compression i didnt do the bottom end i would imagine 11.5-1 or in that ball park. and once i got the windage tray fixed and washers on it i was gonna pm you, frost to do my mail order tune. the reason i wanna delete the maf is because my tb is 92mm my lid is 92 mm but my maf is stock so i think 85mm and since your air intake is only as big as its smallest part i was thinking i should delete it instead of waste money on a aftermarket maf
09-23-2009, 10:19 AM #5
I've went back and forth between the maf and speed density the last year or two. I went back to CLSD and just pulled the screen on my maf and picked up .13 at the track vs this spring running the maf. Like frost said, if the ve table is nailed down it's no big deal but you'll need that ve table nailed down.
09-24-2009, 05:54 PM #6
09-24-2009, 10:59 PM #7
09-25-2009, 06:40 AM #8
i agree but i need to drive it to the tune place and with that setup on stock computer the damn doesnt even wanna idle lol i need to do something to get it up there
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